not speak in detail
The Chinese idiom y ǔ y ā Nb ù Xi á ng refers to that although it is mentioned, it is not detailed. It comes from Yuan Dao by Han Yu of Tang Dynasty.
Analysis of Idioms
The synonym is not detailed, and the antonym is detailed, detailed, and detailed
The origin of Idioms
Han Yu of Tang Dynasty wrote in Yuan Dao: "Xun and Yang Ye chose Yan but not Jing, and their language was Yan but not detailed."
Idiom usage
"Dai" is a deictic, equivalent to "Zhi". Xiuchun is also an acute child. She is deeply dissatisfied with jin'er and advocates that the autumn moon is still in Beijing. Go and ask what's going on? Cao Xueqin's biography by Gao Yang
not speak in detail
There is no division between the two - xuān zhì bù fēn